/**
 * Tencent is pleased to support the open source community by making Tars available.
 *
 * Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/BSD-3-Clause
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.qq.tars.rpc.common;

import java.util.Map;

public interface InvokeContext {

    void setInvoker(Invoker<?> invoker);

    Invoker<?> getInvoker();

    String getMethodName();

    Object[] getArguments();

    Class<?>[] getParameterTypes();

    String getAttachment(String key);

    String getAttachment(String key, String defaultValue);

    Map<String, String> getAttachments();
}
